.main {
    /* height: 770px; */
    margin: 0 50px;
    background-image: url(../imges/背景.jpg);
    background-repeat: no-repeat;
    background-size: cover;
    background-position: center;
    display: flex;
    flex-direction: row;
    flex-wrap: wrap;
    justify-items: flex-end;
}

.main div {
    height: 250px;
    width: 450px;
    margin: 10px;
    background-color: rgb(222, 191, 252);
    flex-grow: 1;
}

.main .con1 {
    height: 440px;
    width: 960px;
    flex-grow: 1;
}

.main .con2 {
    height: 440px;
    width: 440px;
    flex-grow: 1;
}

.main img{
    height: 100%;
    width: 100%;
}





/* 清除滚动条 */
::-webkit-scrollbar {
    display: none;
}

@media screen and (max-width；600px) {
    .header {
        width: 50%;
    }
}